#!/usr/bin/awk -f
# $Id: test.awk 9ce65bed8ef4 2012/08/26 02:14:51 pgurumur $
# Copyright (c) 2012 Prabhu Gurumurthy <pgurumur@gmail.com>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#

# __version__  = "$Revision: 9ce65bed8ef4 $"
# __author__   = "$Author: pgurumur $"
# __modified__ = "$Date: 2012-08-26 02:14:51Z $"

function ip2pack(address) {
   retval = 0;
   if (length(address)) {
      split(address, addr, ".");
      retval = lshift(addr[1], 23);
      retval = or(retval, lshift(addr[2], 16));
      print retval;
      retval = or(retval, lshift(addr[3], 8));
      print retval;
      retval = or(retval, addr[4]);
      print retval;
   }

   return retval;
}

{
   print ip2pack($0);
}
